Also - you need to run the Airbus Configurator to turn on FS2Crew - instructions for this are in page 17 of the manual:
The Aerosoft Airbus Configurator is used to enable and disable FS2Crew, and access FS2Crew services. The Configurator will dynamically add or remove FS2Crew window and gauge entries to or from the Airbus's panel.cfg files.